// by: 陈同学
#include<iostream>
using namespace std;
int main()
{
  void sort(int x,int y,int z);
  int x,y,z;
  cin>>x>>y>>z;
  sort(x,y,z);
  return 0;
}
void sort(int x,int y,int z)
{
  int temp;
  if(x>y) {temp=x;x=y;y=temp;}
  if(z<x) cout<<z<<","<<x<<','<<y<<endl;
    else if(z<y) cout<<x<<','<<z<<','<<y<<endl;
      else cout<<x<<','<<y<<','<<z<<endl;
}